FIELD: puzzles. SUBSTANCE: partitions with play member catchers fastened in the central part are mounted in a hollow transparent body in the form of a torus. The play member is made in the form of a ball. EFFECT: improved structure. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PUZZLE | 1992 |
|
RU2009677C1 |
| PUZZLE | 1992 |
|
RU2009672C1 |
| PUZZLE | 1992 |
|
RU2009675C1 |
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RU2009673C1 |
| PUZZLE GAME | 1992 |
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RU2037323C1 |
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RU2009674C1 |
| PUZZLE GAME | 1991 |
|
RU2029587C1 |
| GAME | 1990 |
|
RU2009671C1 |
| PUZZLE GAME | 1992 |
|
RU2016607C1 |
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|
RU2016606C1 |
